User`s guide

22 ? PCIS-LVIEW/95 Overview
5.22 9118 VIs
9118 Initial
Initialize PCI-9118 card.
9118DGHG AD
Acquire
Software trigger the A/D conversion, then poll the
A/D conversion data.
9118HR AD Acquire
Software trigger the A/D conversion, then poll the
A/D conversion data.
9118 AD Begin Set
AFIFO
After this VI is performed, the program can start to
fill out A/D Channel/Gain register to set the A/D
channel and range.
9118 AD DMA Start
Initialize and start up A/D conversion with DMA
data transfer by using the pacer trigger (internal
timer trigger)
9118 AD DMA Status
Check the status of DMA analog input
operation
9118 AD DMA Stop
Stop the DMA analog input operation
9118 AD INT Start
Initialize and start up A/D conversion with
interrupt data transfer by using the pacer
trigger (internal timer trigger)
9118 AD INT Status
Check the status of interrupt analog input
operation
9118 AD INT Stop
Stop the interrupt analog input operation
9118 AD End Set
AFIFO
Stop setting A/D channel and input range.
9118 AD Reset AFIFO
Reset A/D Channel/Gain Register.
9118 AD Reset DFIFO
Reset A/D Channel/Gain Register.
9118 AD Set Burst
Number
Set the number of conversion channels in a scan
trigger.
9118 AD Set Control
Register
Set the analog input mode.
9118 AD Set
Differential
Set analog input mode as differential or
single-ended.
9118 AD Set DMA
Transfer
Specify the status of DMA transfer mode.
9118 AD Set External
Gate
Specify the A/D control as External Gate control
mode or Software Gate Control mode.
9118 AD Set Function
Register
Set A/D trigger mode.
9118 AD Set Gain
Channel
Specify the A/D channel and input range.
9118 AD
Set Hardware
Interrupt
Specify the status of interrupt operation.
9118 AD
Set Hardware
Trigger Source
Specify the hardware trigger source.
9118 AD Set Internal
Trigger Source
Specify the internal trigger source.
9118 AD Set Scan
Set the first and last channels in a group of
consecutive channels.
9118 AD Set Software
Gate
Specify the status of software Gate.
9118 AD Set Unipolar
Set analog input range as uni-polar or bi-polar.
9118 Allocate AI
Memory
Contact Windows 95 system to allocate a block of
contiguous memory for DMA or interrupt transfer.
9118 DMA Cont AD
Perform A/D conversion N times with DMA data
tr
ansfer by using the pacer trigger (internal timer